<template>
  <div>
    <el-form :model="formConfig" size="small" label-position="left" label-width="120px" class="setting-form"
             @submit.prevent>
      <el-collapse v-model="formActiveCollapseNames" class="setting-collapse">
        <el-collapse-item name="1" :title="i18nt('designer.setting.basicSetting')">
          <el-form-item label="表单ID">
            {{ designer?.vueInstance?.globalDsv?.pageData?.pageId }}
          </el-form-item>
          <!-- TODOLIU  全局设置 表单模型 模型选择 -->
          <el-form-item :label="i18nt('designer.setting.modelSelect')">
            <el-input v-model="formConfig.modelSelect"  placeholder="请选择模型" readonly>
              <template #append>
                <el-button icon="el-icon-search" @click="handleModelSelect"/>
              </template>
            </el-input>
          </el-form-item>
          <el-form-item :label="i18nt('designer.setting.formSize')">
            <el-select v-model="formConfig.size">
              <el-option v-for="item in formSizes" :key="item.value" :label="item.label" :value="item.value">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item :label="i18nt('designer.setting.labelPosition')">
            <el-radio-group v-model="formConfig.labelPosition" class="radio-group-custom">
              <el-radio-button value="left">{{ i18nt('designer.setting.leftPosition') }}</el-radio-button>
              <el-radio-button value="top">{{ i18nt('designer.setting.topPosition') }}</el-radio-button>
            </el-radio-group>
          </el-form-item>
          <el-form-item :label="i18nt('designer.setting.labelAlign')">
            <el-radio-group v-model="formConfig.labelAlign" class="radio-group-custom">
              <el-radio-button value="label-left-align">{{ i18nt('designer.setting.leftAlign') }}</el-radio-button>
              <el-radio-button value="label-center-align">{{ i18nt('designer.setting.centerAlign') }}</el-radio-button>
              <el-radio-button value="label-right-align">{{ i18nt('designer.setting.rightAlign') }}</el-radio-button>
            </el-radio-group>
          </el-form-item>
          <el-form-item :label="i18nt('designer.setting.labelWidth')">
            <el-input-number v-model="formConfig.labelWidth" :min="0" style="width: 100%"></el-input-number>
          </el-form-item>
          <el-form-item :label="i18nt('designer.setting.formCss')">
            <el-button type="info" icon="el-icon-edit" plain round @click="editFormCss">
              {{ i18nt('designer.setting.addCss') }}
            </el-button>
          </el-form-item>

          <el-form-item :label="i18nt('designer.setting.customClass')">
            <el-select v-model="formConfig.customClass" multiple filterable allow-create default-first-option>
              <el-option v-for="(item, idx) in cssClassList" :key="idx" :label="item" :value="item"></el-option>
            </el-select>
          </el-form-item>

          <el-form-item :label="i18nt('designer.setting.globalFunctions')">
            <el-button type="info" icon="el-icon-edit" plain round @click="editGlobalFunctions">
              {{ i18nt('designer.setting.addEventHandler') }}
            </el-button>
          </el-form-item>
          <!--          <service-editor :form-config="formConfig" />-->
          <el-form-item label-width="0">
            <el-divider class="custom-divider">{{ i18nt('designer.setting.formSFCSetting') }}</el-divider>
          </el-form-item>
          <el-form-item :label="i18nt('designer.setting.formModelName')">
            <el-input type="text" v-model="formConfig.modelName"></el-input>
          </el-form-item>
          <el-form-item :label="i18nt('designer.setting.formRefName')">
            <el-input type="text" v-model="formConfig.refName"></el-input>
          </el-form-item>
          <el-form-item :label="i18nt('designer.setting.formRulesName')">
            <el-input type="text" v-model="formConfig.rulesName"></el-input>
          </el-form-item>
        </el-collapse-item>

        <el-collapse-item v-if="showEventCollapse()" name="2" :title="i18nt('designer.setting.eventSetting')">
          <el-form-item label="onFormCreated" label-width="150px">
            <el-button type="info" icon="el-icon-edit" plain round
                       :class="[getFormEventHandled('onFormCreated') ? 'button-text-highlight' : '']"
                       @click="editFormEventHandler('onFormCreated')">
              {{ i18nt('designer.setting.addEventHandler') }}
            </el-button>
          </el-form-item>
          <el-form-item label="onFormMounted" label-width="150px">
            <el-button type="info" icon="el-icon-edit" plain round
                       :class="[getFormEventHandled('onFormMounted') ? 'button-text-highlight' : '']"
                       @click="editFormEventHandler('onFormMounted')">
              {{ i18nt('designer.setting.addEventHandler') }}
            </el-button>
          </el-form-item>
          <!-- -->
          <el-form-item label="onFormDataChange" label-width="150px">
            <el-button type="info" icon="el-icon-edit" plain round
                       :class="[getFormEventHandled('onFormDataChange') ? 'button-text-highlight' : '']"
                       @click="editFormEventHandler('onFormDataChange')">
              {{ i18nt('designer.setting.addEventHandler') }}
            </el-button>
          </el-form-item>
          <!-- -->
          <el-form-item label="onFormValidate" label-width="150px">
            <el-button type="info" icon="el-icon-edit" plain round
                       :class="[getFormEventHandled('onFormValidate') ? 'button-text-highlight' : '']"
                       @click="editFormEventHandler('onFormValidate')">
              {{ i18nt('designer.setting.addEventHandler') }}
            </el-button>
          </el-form-item>
        </el-collapse-item>
      </el-collapse>
    </el-form>

    <div v-if="showFormEventDialogFlag" class="">
      <code-editor v-model:show="showFormEventDialogFlag" v-model="formEventHandlerCode" :mode="'javascript'"
                   :readonly="false" :title="i18nt('designer.setting.editFormEventHandler')"
                   :eventParam="eventParamsMap[curEventName]"
                   ref="ecEditor">
        <template #footer>
          <el-button @click="showFormEventDialogFlag = false">
            {{ i18nt('designer.hint.cancel') }}
          </el-button>
          <el-button type="primary" @click="saveFormEventHandler">
            {{ i18nt('designer.hint.confirm') }}
          </el-button>
        </template>
      </code-editor>
    </div>

    <div v-if="showEditFormCssDialogFlag" class="">
      <code-editor v-model:show="showEditFormCssDialogFlag" v-model="formCssCode" :mode="'css'" :readonly="false"
                   :title="i18nt('designer.setting.formCss')">
        <template #footer>
          <el-button @click="showEditFormCssDialogFlag = false">
            {{ i18nt('designer.hint.cancel') }}
          </el-button>
          <el-button type="primary" @click="saveFormCss">
            {{ i18nt('designer.hint.confirm') }}
          </el-button>
        </template>
      </code-editor>
    </div>

    <div v-if="showEditFunctionsDialogFlag" class="">
      <code-editor v-model:show="showEditFunctionsDialogFlag" v-model="functionsCode" :mode="'javascript'"
                   :readonly="false" :title="i18nt('designer.setting.globalFunctions')"
                   ref="gfEditor">
        <template #footer>
          <el-button @click="showEditFunctionsDialogFlag = false">
            {{ i18nt('designer.hint.cancel') }}
          </el-button>
          <el-button type="primary" @click="saveGlobalFunctions">
            {{ i18nt('designer.hint.confirm') }}
          </el-button>
        </template>
      </code-editor>
    </div>
    <!--    <binds-drawer v-model="showBindsDrawerFlag" :designer="designer" :formConfig="formConfig"></binds-drawer>-->
  </div>
</template>

<script>
import i18n from '@/utils/i18n'
import CodeEditor from '@/components/code-editor/index'
import { deepClone, insertCustomCssToHead, insertGlobalFunctionsToHtml } from '@/utils/util'
import ServiceEditor from '@/components/form-designer/setting-panel/property-editor/service-editor.vue'
import BindsDrawer from '@/components/form-designer/setting-panel/binds-drawer.vue'
import eventBus from '@/utils/event-bus.js'

export default {
  name: 'form-setting',
  mixins: [i18n],
  components: {
    BindsDrawer,
    ServiceEditor,
    CodeEditor,
  },
  props: {
    designer: Object,
    formConfig: Object,
  },
  inject: ['getDesignerConfig'],
  data() {
    return {
      designerConfig: this.getDesignerConfig(),

      formActiveCollapseNames: ['1', '2'],

      formSizes: [
        { label: 'default', value: '' },
        { label: 'large', value: 'large' },
        //{label: 'medium', value: 'medium'},
        { label: 'small', value: 'small' },
        //{label: 'mini', value: 'mini'},
      ],

      showEditFormCssDialogFlag: false,
      formCssCode: '',
      cssClassList: [],

      showEditFunctionsDialogFlag: false,
      functionsCode: '',

      showFormEventDialogFlag: false,
      formEventHandlerCode: '',
      curEventName: '',

      eventParamsMap: {
        'onFormCreated': 'onFormCreated() {',
        'onFormMounted': 'onFormMounted() {',
        'onFormDataChange': 'onFormDataChange(fieldName, newValue, oldValue, formModel, subFormName, subFormRowIndex) {',
        'onFormValidate': 'onFormValidate(formModel) {',
      },
      showBindsDrawerFlag: false,
    }
  },
  created() {
    // console.log(this.formConfig)
    //导入表单JSON后需要重新加载自定义CSS样式！！！
    console.log('form setting created', this.designer)
    this.designer.handleEvent('form-json-imported', () => {
      this.formCssCode = this.formConfig.cssCode
      insertCustomCssToHead(this.formCssCode)
      this.extractCssClass()
      this.designer.emitEvent('form-css-updated', deepClone(this.cssClassList))
    })
  },
  mounted() {
    /* SettingPanel和FormWidget为兄弟组件, 在FormWidget加载formConfig时，
       此处SettingPanel可能无法获取到formConfig.cssCode, 故加个延时函数！ */
    setTimeout(() => {
      this.formCssCode = this.formConfig.cssCode
      insertCustomCssToHead(this.formCssCode)
      this.extractCssClass()
      this.designer.emitEvent('form-css-updated', deepClone(this.cssClassList))
    }, 1200)
  },
  methods: {
    // 选择模型 2025年8月7日14:01:09
    handleModelSelect() {
      window.$wujie?.bus.$emit("handleModelSelect", true);
    },

    getFormEventHandled(eventName) {
      return !!this.formConfig[eventName] && (this.formConfig[eventName].length > 0)
    },

    showEventCollapse() {
      if (this.designerConfig['eventCollapse'] === undefined) {
        return true
      }

      return !!this.designerConfig['eventCollapse']
    },

    editFormCss() {
      this.formCssCode = this.designer.formConfig.cssCode
      this.showEditFormCssDialogFlag = true
    },

    extractCssClass() {
      let regExp = /\..*{/g
      let result = this.formCssCode.match(regExp)
      let cssNameArray = []

      if (!!result && result.length > 0) {
        result.forEach((rItem) => {
          let classArray = rItem.split(',')  //切分逗号分割的多个class
          if (classArray.length > 0) {
            classArray.forEach((cItem) => {
              let caItem = cItem.trim()
              if (caItem.indexOf('.', 1) !== -1) {  //查找第二个.位置
                let newClass = caItem.substring(caItem.indexOf('.') + 1, caItem.indexOf('.', 1))  //仅截取第一、二个.号之间的class
                if (!!newClass) {
                  cssNameArray.push(newClass.trim())
                }
              } else if (caItem.indexOf(' ') !== -1) {  //查找第一个空格位置
                let newClass = caItem.substring(caItem.indexOf('.') + 1, caItem.indexOf(' '))  //仅截取第一、二个.号之间的class
                if (!!newClass) {
                  cssNameArray.push(newClass.trim())
                }
              } else {
                if (caItem.indexOf('{') !== -1) {  //查找第一个{位置
                  let newClass = caItem.substring(caItem.indexOf('.') + 1, caItem.indexOf('{'))
                  cssNameArray.push(newClass.trim())
                } else {
                  let newClass = caItem.substring(caItem.indexOf('.') + 1)
                  cssNameArray.push(newClass.trim())
                }
              }
            })
          }
        })
      }

      //this.cssClassList.length = 0
      this.cssClassList.splice(0, this.cssClassList.length)  //清除数组必须用splice，length=0不会响应式更新！！
      this.cssClassList = Array.from(new Set(cssNameArray))  //数组去重
    },

    saveFormCss() {
      this.extractCssClass()
      this.designer.formConfig.cssCode = this.formCssCode
      insertCustomCssToHead(this.formCssCode)
      this.showEditFormCssDialogFlag = false

      this.designer.emitEvent('form-css-updated', deepClone(this.cssClassList))
    },

    editGlobalFunctions() {
      this.functionsCode = this.designer.formConfig.functions
      this.showEditFunctionsDialogFlag = true
    },

    saveGlobalFunctions() {
      const codeHints = this.$refs.gfEditor.getEditorAnnotations()
      let syntaxErrorFlag = false
      if (!!codeHints && (codeHints.length > 0)) {
        codeHints.forEach((chItem) => {
          if (chItem.type === 'error') {
            syntaxErrorFlag = true
          }
        })

        if (syntaxErrorFlag) {
          this.$message.error(this.i18nt('designer.setting.syntaxCheckWarning'))
          return
        }
      }

      this.designer.formConfig.functions = this.functionsCode
      insertGlobalFunctionsToHtml(this.functionsCode)
      this.showEditFunctionsDialogFlag = false
    },

    editFormEventHandler(eventName) {
      this.curEventName = eventName
      this.formEventHandlerCode = this.formConfig[eventName]
      this.showFormEventDialogFlag = true
    },

    saveFormEventHandler() {
			eventBus.$emit('hasSyntaxErrors', (hasSyntaxErrors) => {
				if(!hasSyntaxErrors) {
					this.formConfig[this.curEventName] = this.formEventHandlerCode
					this.showFormEventDialogFlag = false
				}
			})
      /*const codeHints = this.$refs.ecEditor.getEditorAnnotations()
      let syntaxErrorFlag = false
      if (!!codeHints && (codeHints.length > 0)) {
        codeHints.forEach((chItem) => {
          if (chItem.type === 'error') {
            syntaxErrorFlag = true
          }
        })

        if (syntaxErrorFlag) {
          this.$message.error(this.i18nt('designer.setting.syntaxCheckWarning'))
          return
        }
      }*/

     
    },
    showEditBinds() {
      console.log(11)
      this.showBindsDrawerFlag = true
    },
  },
}
</script>

<style lang="scss" scoped>
.setting-form {
  :deep(.ep-form-item__label) {
    font-size: 13px;
    //text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
  }

  :deep(.ep-form-item--small.ep-form-item) {
    margin-bottom: 10px;
  }

  .radio-group-custom {
    :deep(.ep-radio-button__inner) {
      padding-left: 12px;
      padding-right: 12px;
    }
  }

  .custom-divider.ep-divider--horizontal {
    margin: 10px 0;
  }
}

.setting-collapse {
  :deep(.ep-collapse-item__content) {
    padding-bottom: 6px;
  }

  :deep(.ep-collapse-item__header) {
    font-style: italic;
    font-weight: bold;
  }
}

.small-padding-dialog {
  :deep(.ep-dialog__body) {
    padding: 6px 15px 12px 15px;
  }
}
</style>
